371
FOCA52 TJSJ 140903
PFMSJU
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE SAN JUAN PR
503 AM AST TUE OCT 14 2025
PRZ001-142000-
LUIS MUNOZ MARIN INTERNATIONAL AIRPORT-SAN JUAN
18.43N 66.00W ELEV. 9 FT
503 AM AST TUE OCT 14 2025
DATE TUE 10/14/25 WED 10/15/25 THU 10/16/25
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 91 78 92 77 92
TEMP 86 90 91 85 82 80 79 78 86 91 92 85 82 80 78 77 85 91 92 85 82
DEWPT 75 75 74 75 74 74 74 74 73 74 74 75 74 74 74 74 74 75 75 75 74
RH 70 62 58 72 77 82 85 88 65 58 56 72 77 82 88 90 70 60 58 72 77
WIND DIR E E E E E SE S S S S SW NW W S S SW SW SW W W S
WIND SPD 8 12 12 11 8 5 4 4 4 8 6 5 2 2 3 4 4 2 3 2 2
CLOUDS SC SC B1 FW FW FW SC SC FW FW OV OV B2 B2 SC SC SC SC OV OV SC
POP 12HR 40 10 80 50 80
QPF 12HR 0.31 0.02 1.41 0.14 1.74
RAIN SHWRS S S C S S D D C C S S S S D D C
TSTMS S S S S S S
HEAT INDEX 95101100 93 88 85 93101102 93 87 84 93102103 94 88
MAX HEAT 95 101 99 87 93 102 101 86 93 103 102
HEAT Y Y
DATE FRI 10/17/25 SAT 10/18/25 SUN 10/19/25 MON 10/20/25
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 78 91 77 90 78 90 79 90
TEMP 79 85 91 81 78 84 90 82 79 85 90 82 80 85 90 82
DEWPT 74 75 75 74 74 74 76 75 75 75 76 75 74 75 76 75
PWIND DIR SW W SW E SE E E E
WIND CHAR LT LT LT LT LT GN GN GN
AVG CLOUDS SC SC SC B1 SC SC SC B1 SC SC B1 B1 SC B1 B1 B1
POP 12HR 30 50 10 60 30 50 40 50
RAIN SHWRS C S C C S S L L S C C C C C C C
TSTMS S S
PRZ002-142000-
ROOSEVELT ROADS NAVAL AIRSTATION-CEIBA PR
18.25N 65.63W ELEV. 39 FT
503 AM AST TUE OCT 14 2025
DATE TUE 10/14/25 WED 10/15/25 THU 10/16/25
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 78 89 77 89
TEMP 85 88 89 84 81 80 79 78 84 88 89 83 81 79 78 77 84 88 89 83 81
DEWPT 76 76 76 76 75 75 74 74 76 76 76 76 75 75 75 75 76 77 76 77 75
RH 75 68 66 77 82 85 85 88 77 68 66 80 82 88 91 94 77 70 66 82 82
WIND DIR E E E E E E SE SE S S S S SW SW SW SW SW SW SW SW SW
WIND SPD 12 11 10 8 6 6 4 5 5 9 10 9 8 5 5 6 6 6 11 10 9
CLOUDS SC SC SC SC SC SC SC SC SC FW SC SC B1 B1 SC SC SC SC B1 B1 SC
POP 12HR 20 30 40 40 40
QPF 12HR 0.04 0.05 0.07 0.09 0.18
RAIN SHWRS S S S S S C S S S S S C C C C S S C C S
HEAT INDEX 94 99100 92 87 85 93 99100 91 86 83 92100100 92 86
MAX HEAT 94 100 99 86 93 100 99 85 92 101 99
HEAT Y Y
DATE FRI 10/17/25 SAT 10/18/25 SUN 10/19/25 MON 10/20/25
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 77 89 76 89 77 89 78 89
TEMP 78 84 89 80 77 83 89 81 78 84 89 81 79 84 89 81
DEWPT 75 77 77 76 75 77 76 76 76 77 76 76 76 77 76 75
PWIND DIR SW SW SW SE E E E E
WIND CHAR LT GN LT LT LT GN GN BZ
AVG CLOUDS SC SC SC SC SC SC SC B1 B2 B2 B2 B1 B1 B1 B1 SC
POP 12HR 30 30 30 60 60 50 50 50
RAIN SHWRS C C C C S C C L L L C C C C C S
TSTMS S S S
PRZ007-142000-
MERCEDITA AIRPORT-PONCE PR
18.02N 66.56W ELEV. 26 FT
503 AM AST TUE OCT 14 2025
DATE TUE 10/14/25 WED 10/15/25 THU 10/16/25
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 76 89 76 89
TEMP 84 89 90 83 80 78 77 76 83 88 89 83 80 78 77 76 83 88 89 83 80
DEWPT 75 77 78 77 76 74 73 72 75 77 77 76 75 74 73 73 76 78 78 77 76
RH 74 68 68 82 88 88 87 87 77 70 68 80 85 88 87 90 80 72 70 82 88
WIND DIR E E SE SE NE NE NE NE NE SE S S N N SW W SW SW SW SW W
WIND SPD 4 11 9 8 5 4 3 4 3 8 6 4 1 2 3 2 1 5 11 6 2
CLOUDS SC SC SC SC SC FW SC B1 SC SC SC SC SC SC B1 B1 SC SC SC SC SC
POP 12HR 10 40 30 40 30
QPF 12HR 0.02 0.15 0.08 0.12 0.05
RAIN SHWRS S S S S S C C S S S S C C C C S S S S C
HEAT INDEX 92102104 92 86 91100101 90 85 92102103 91 85
MAX HEAT 92 104 103 84 91 101 100 83 92 103 101
HEAT Y Y
DATE FRI 10/17/25 SAT 10/18/25 SUN 10/19/25 MON 10/20/25
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 76 90 76 90 76 91 77 91
TEMP 77 84 90 80 77 84 90 80 77 84 91 81 78 85 91 81
DEWPT 74 76 78 76 74 75 78 77 74 75 78 77 74 75 77 75
PWIND DIR SW SW N SE E E NE E
WIND CHAR LT LT LT LT LT GN LT GN
AVG CLOUDS B1 B1 B2 B1 B1 B1 B2 B1 SC SC SC SC FW FW SC FW
POP 12HR 60 60 60 60 10 30 20 20
RAIN SHWRS C L L C C L L C S S C C S S S
TSTMS S S S S
PRZ008-142000-
RAFAEL HERNANDEZ AIRPORT-AGUADILLA PR
18.50N 67.13W ELEV. 237 FT
503 AM AST TUE OCT 14 2025
DATE TUE 10/14/25 WED 10/15/25 THU 10/16/25
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 75 89 76 87
TEMP 83 87 88 82 79 77 76 75 83 88 89 83 80 78 77 76 82 86 87 82 79
DEWPT 75 76 77 75 76 75 74 72 74 74 76 75 75 74 74 73 75 76 76 74 75
RH 77 70 70 79 91 94 94 90 74 63 66 77 85 88 90 90 79 72 70 77 88
WIND DIR E E NE E E SE SE SE S SW SW SW S S SW SW SW SW SW SW SW
WIND SPD 9 3 5 6 8 5 4 4 3 8 13 13 10 10 8 9 9 10 14 12 11
CLOUDS SC FW B1 B2 B2 SC FW FW FW FW B2 B2 SC SC B1 B1 SC SC B2 B2 SC
POP 12HR 60 60 50 40 50
QPF 12HR 0.46 0.17 0.21 0.12 0.19
RAIN SHWRS S C L L C C C S S C C C C C C C
TSTMS S S S S S S
HEAT INDEX 90 98100 88 89 97100 90 85 89 96 97 87 83
MAX HEAT 90 100 97 89 100 99 83 89 98 95
HEAT Y Y
DATE FRI 10/17/25 SAT 10/18/25 SUN 10/19/25 MON 10/20/25
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 76 87 75 87 75 87 76 88
TEMP 77 82 87 79 76 82 87 79 76 82 87 79 77 83 88 80
DEWPT 74 75 75 74 73 74 76 75 74 75 76 76 74 75 76 75
PWIND DIR SW SW S NE E E E E
WIND CHAR GN GN LT LT GN GN BZ BZ
AVG CLOUDS SC SC SC SC SC SC SC B1 SC SC SC B1 SC FW SC B1
POP 12HR 30 40 10 50 20 60 10 60
RAIN SHWRS C S C C S S C C S S L L S S L L
TSTMS S S S S
PRZ010-142000-
EUGENIO MARIA DE HOSTO AIRPORT-MAYAGUEZ PR
18.27N 67.15W ELEV. 28 FT
503 AM AST TUE OCT 14 2025
DATE TUE 10/14/25 WED 10/15/25 THU 10/16/25
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 93 74 93 75 92
TEMP 85 91 93 84 80 77 75 74 85 91 93 84 80 78 76 75 85 91 92 84 80
DEWPT 76 77 78 77 76 76 74 74 76 77 78 76 75 75 75 74 76 78 78 77 76
RH 75 64 62 80 88 97 97100 75 64 62 77 85 91 97 97 75 66 64 80 88
WIND DIR E S W N E E E E SE S SW S S S S SW SW SW SW SW SW
WIND SPD 3 3 4 8 3 5 6 5 5 10 13 10 8 8 6 5 5 8 12 10 8
CLOUDS FW FW OV OV OV B1 FW FW SC SC SC SC SC SC B2 B2 SC SC SC SC SC
POP 12HR 90 70 20 50 30
QPF 12HR 1.65 0.25 0.08 0.16 0.09
RAIN SHWRS L D L C S S S S S S C C C C C C C
TSTMS S S S S S
HEAT INDEX 94105108 93 85 94105108 93 86 94105107 93 86
MAX HEAT 94 109 106 94 109 106 84 94 108 105
HEAT Y Y
DATE FRI 10/17/25 SAT 10/18/25 SUN 10/19/25 MON 10/20/25
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 75 92 74 92 74 93 75 94
TEMP 76 85 92 79 75 84 92 79 75 85 93 80 76 86 94 80
DEWPT 74 76 78 76 74 76 79 76 75 76 78 77 74 75 78 76
PWIND DIR SW SW SE SE E E E E
WIND CHAR LT GN LT LT LT LT LT LT
AVG CLOUDS SC B1 B1 B1 SC SC B1 B1 SC SC SC B1 CL CL SC B1
POP 12HR 40 50 20 60 10 60 0 60
RAIN SHWRS C C C C S S L L S S L L L L
TSTMS S S S S S S
VIZ001-142000-
CYRIL E. KING AIRPORT-ST THOMAS USVI
18.33N 64.97W ELEV. 23 FT
503 AM AST TUE OCT 14 2025
DATE TUE 10/14/25 WED 10/15/25 THU 10/16/25
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 90 81 90 81 90
TEMP 86 89 90 86 84 83 82 81 86 89 90 86 84 83 82 81 86 89 90 86 84
DEWPT 76 77 77 76 76 77 76 76 76 77 76 77 76 77 77 77 78 78 78 77 77
RH 72 68 66 72 77 82 82 85 72 68 64 75 77 82 85 88 77 70 68 75 80
WIND DIR E E SE E E E SE SE SE S S S SW SW SW SW SW SW SW SW SW
WIND SPD 16 13 11 10 11 10 10 9 9 11 10 11 11 10 10 10 12 9 12 13 14
CLOUDS SC SC SC SC SC SC SC SC SC FW B1 B1 SC SC SC SC SC SC SC SC SC
POP 12HR 20 20 40 30 20
QPF 12HR 0.04 0.05 0.11 0.07 0.04
RAIN SHWRS S S S S S S S S S C C S S C C S S S S S
HEAT INDEX 97102103 95 92 91 89 87 96102102 97 92 91 89 88 98104104 97 93
MAX HEAT 97 103 103 92 96 102 101 92 98 105 103
HEAT Y Y
DATE FRI 10/17/25 SAT 10/18/25 SUN 10/19/25 MON 10/20/25
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 81 91 81 90 82 91 81 90
TEMP 82 87 91 84 82 86 90 84 83 87 91 84 82 86 90 84
DEWPT 77 78 78 77 77 77 77 77 78 78 78 77 77 78 77 77
PWIND DIR SW SW SW SE E E E E
WIND CHAR GN GN LT LT GN BZ BZ BZ
AVG CLOUDS SC SC SC B2 B2 B2 B2 B1 B2 B2 B2 B1 B1 B1 SC FW
POP 12HR 40 60 60 60 60 50 50 50
RAIN SHWRS C C C L L L L L L L C C C C C S
TSTMS S S S S S S S
VIZ002-142000-
HENRY E. ROHLSEN AIRPORT-ST CROIX USVI
17.70N 64.80W ELEV. 74 FT
503 AM AST TUE OCT 14 2025
DATE TUE 10/14/25 WED 10/15/25 THU 10/16/25
AST 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 89 77 89 77 89
TEMP 84 88 89 83 81 79 78 77 84 88 89 83 81 79 78 77 84 88 89 83 81
DEWPT 76 76 76 75 75 74 74 74 76 76 76 75 75 76 75 76 77 78 78 77 76
RH 77 68 66 77 82 85 88 90 77 68 66 77 82 91 91 97 80 72 70 82 85
WIND DIR E E E E E E E SE SE S S S SW SW SW SW SW SW SW SW SW
WIND SPD 13 13 12 9 9 9 8 8 9 9 10 9 6 9 6 6 8 9 12 11 10
CLOUDS SC SC FW SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC SC
POP 12HR 10 30 30 20 30
QPF 12HR 0.02 0.05 0.07 0.06 0.05
RAIN SHWRS S S S S S C S S S C C S S S S S S S S C
HEAT INDEX 92 99100 91 86 83 92 99100 91 86 83 93102103 92 87
MAX HEAT 92 100 99 85 92 100 99 85 93 103 101
HEAT Y Y
DATE FRI 10/17/25 SAT 10/18/25 SUN 10/19/25 MON 10/20/25
AST 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 77 89 76 90 78 89 77 89
TEMP 78 84 89 80 77 84 90 82 79 84 89 81 78 84 89 81
DEWPT 77 78 78 76 77 77 77 76 76 78 78 77 77 77 77 76
PWIND DIR SW SW S SE E E E E
WIND CHAR GN GN LT LT GN BZ BZ BZ
AVG CLOUDS B1 B2 B2 B2 B2 B2 B2 B2 B2 B2 SC SC B1 B1 SC FW
POP 12HR 60 60 60 60 60 40 40 20
RAIN SHWRS C L L L L L L L L L C C C C S S
TSTMS S S S S S S S S S S
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